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Applicable Analysis
An International Journal
Volume 90, 2011 - Issue 3-4: Approximation Theory and Signal Analysis, a special issue in honour of Professor Paul Leo Butzer
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Original Articles

Nonlinear approximation by sums of nonincreasing exponentials

Daniel Potts Department of Mathematics, Chemnitz University of Technology, D-09107 Chemnitz, GermanyCorrespondence[email protected]
&
Manfred Tasche Institute for Mathematics, University of Rostock, D-18051 Rostock, Germany
Pages 609-626 | Received 16 Sep 2009, Accepted 29 Nov 2009, Published online: 04 Sep 2010

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